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- cubical expansion coefficient 体积膨胀系数
- cubic expansion coefficient 体膨胀系数
- coefficient of cubical expansion 体积膨胀系数
- average coefficient of cubic expansion 平均体积膨胀系数
- Spinel exhibits a lower thermal expansion coefficient than conventional glass faceplate. 给出了封接结构、所用屏、低熔点玻璃和锥的材料特性。
- A very low linear expansion coefficient sample carrier made from invar, ensures that temperature change has no effect on the sample position. 由不胀钢制成非常低膨胀系数的样品载台保证温度变化对样品的位置没有影响。
- The result showed that the thermal expansion coefficient can be adjusted by inducing B_2O_3 (5%-15%). 试验结果表明;系统中引入B_2O_3能够起到调节热膨胀系数的作用;其中6P64-B5-F4的热膨胀系数为10.;1×10~(-6)/℃;与Ti6Al4V的热膨胀系数最为接近;
- The effect of alloying elements on expansion coefficient of greg iron was investigated. 利用正交试验方法,研究了合金元素对灰铸铁膨胀系数的影响;
- The expansion coefficient of alcohols in vitreous container was measured by using alcohol thermometer. 摘要利用酒精温度计法测定玻璃体内酒精的体胀系数。
- While other materials may have the strength, steel rebar has the ideal expansion coefficient for use in concrete. 虽然其它材料也有强度，但钢筋在混凝土中呈现出理想的膨胀系数。
- A new method is developed for measurement of the thermal expansion coefficient (CTE) of polymeric foams at low ... 实验结果表明:低温位移传感器可准确、稳定地得出泡沫塑料材料的,是一种简单实用的测试方法。
- Measurement of linear expansion coefficient of silicon in high temperature with laser interferometric dilatometer[J]. 引用该论文 王建华;范开果;刘志锋;孙建平;张金涛;王哲.
- A micromechanical model was proposed to predict the thermal expansion coefficient of composite. 建立了一种细观力学模型用于预报复合材料的有效热膨胀系数。
- In this paper, the effects of different kinds of sintering curve on themal expansion coefficient of synthetic cordierite have been studied. 研究了不同烧成曲线对合成堇青石材料热膨胀系数的影响,提出了一种降低堇青石材料热膨胀系数的新途径。
- The results show that a higher strength stabte aluminium titanate was obtained by adding additives, without raising the thermal expansion coefficient. 结果表明,添加物的引入能在不提高钛酸铝热膨胀系数的情况下获得具有较高强度的稳定钛酸铝。
- Crushing strength,bending strength,bulk density,thermal shock resistance and heat expansion coefficient ofthe samples prepared were tested. 为了比较2种制品,分别对其进行了抗压强度、抗折强度、热膨胀系数、热震稳定性测试及微观形貌观察。
- A new method is developed for measurement of the thermal expansion coefficient (CTE) of polymeric foams at low temperature. 实验结果表明:低温位移传感器可准确、稳定地得出泡沫塑料材料的线膨胀系数,是一种简单实用的线膨胀系数测试方法。
- The thermal expansion coefficient of fluosilicate glass-ceramics is mainly affected by the crystal phases and their amount. 氟硅酸盐微晶玻璃的热膨胀性能主要取决于微晶玻璃的晶相组成及其相对含量。
- Good chemical stability and strength at high temperature.High hardness.Good weai and alkali erosion resistance, lower thermal expansion coefficient and high thermal conductivity. 高温化学稳定性好、硬度高、高温强度大、耐磨损、抗碱侵蚀性能好、热膨胀系数低、热导率高。
- The heat expansion coefficient of plastic is much higher than metal caused by abrasion heat and the change of environment condition. Plastic gear needs enough gap. 因磨擦热和环境条件的变化,塑料比金属热膨胀系数高许多,塑料轮需要足够的。
